CA989285A - Apparatus and method for straightening tubes - Google Patents

Apparatus and method for straightening tubes

Info

Publication number
CA989285A
CA989285A CA171,396A CA171396A CA989285A CA 989285 A CA989285 A CA 989285A CA 171396 A CA171396 A CA 171396A CA 989285 A CA989285 A CA 989285A
Authority
CA
Canada
Prior art keywords
straightening tubes
straightening
tubes
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA171,396A
Other languages
English (en)
Other versions
CA171396S (en
Inventor
William K. Ritchie
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Post Office
Original Assignee
Post Office
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Post Office filed Critical Post Office
Application granted granted Critical
Publication of CA989285A publication Critical patent/CA989285A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
    • B21D3/10—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts between rams and anvils or abutments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
CA171,396A 1972-05-18 1973-05-15 Apparatus and method for straightening tubes Expired CA989285A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2337272A GB1426870A (en) 1972-05-18 1972-05-18 Appatus and method for straightening tubes

Publications (1)

Publication Number Publication Date
CA989285A true CA989285A (en) 1976-05-18

Family

ID=10194566

Family Applications (1)

Application Number Title Priority Date Filing Date
CA171,396A Expired CA989285A (en) 1972-05-18 1973-05-15 Apparatus and method for straightening tubes

Country Status (5)

Country Link
US (1) US3866447A (sk)
JP (1) JPS532146B2 (sk)
AU (1) AU5554073A (sk)
CA (1) CA989285A (sk)
GB (1) GB1426870A (sk)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU186501B (en) * 1982-04-29 1985-08-28 Magyar Aluminium Method and apparatus for originating given permanent set on stretching-straightening machines
US4715204A (en) * 1985-02-23 1987-12-29 M.A.N. Roland Druckmaschinen Aktiengesellschaft Method and apparatus for accurately centered alignment of a hollow rotation symmetrical workpiece
DE3661690D1 (en) * 1986-03-01 1989-02-16 Roland Man Druckmasch Apparatus and method for straightening a hollow cylindrical work piece
DE3927465A1 (de) * 1989-08-19 1991-02-21 Mae Maschinen U Apparatebau Go Biegerichtmaschine fuer langgestrecktes richtgut
US5737957A (en) * 1995-06-26 1998-04-14 Baker Hughes Incorporated Apparatus for straightening a cylindrical member
CN1065715C (zh) * 1996-07-26 2001-05-16 李玮 含4－羟基－3－甲氧基苯甲醛的增香型磷化铝和防霉剂
CN104015058B (zh) * 2014-06-15 2017-02-15 太仓东青金属制品有限公司 一种金属毛细管校直装置
GB2552815B (en) 2016-08-10 2018-12-26 Impcross Ltd Method of manufacturing a tubular member
CN112338002B (zh) * 2020-10-16 2022-05-17 中国航发北京航空材料研究院 一种钛合金构件的局部校形方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1783797A (en) * 1929-10-24 1930-12-02 United Enginnering & Foundry C Material-handling device
US3030901A (en) * 1955-08-30 1962-04-24 Taylor Wilson Mfg Company Means and method for expanding and testing pipe
US3316743A (en) * 1963-07-26 1967-05-02 Herbert C Ovshinsky Straightening machine
US3335587A (en) * 1965-04-01 1967-08-15 Pioneer Engineering & Mfg Comp Automatic straightening machine
US3496644A (en) * 1967-10-05 1970-02-24 Don L Short Internal measuring device to determine pipe curvature
US3460028A (en) * 1967-11-03 1969-08-05 American Mach & Foundry Pipeline inspection apparatus with means for correlating the recorded defect signals with the angular position within the pipeline at which they were generated
US3566640A (en) * 1968-08-26 1971-03-02 Chrysler Corp Inspection and correction apparatus
US3602031A (en) * 1969-09-19 1971-08-31 Dan H Graff Internal pipe radius control

Also Published As

Publication number Publication date
JPS4967185A (sk) 1974-06-28
GB1426870A (en) 1976-03-03
AU5554073A (en) 1974-11-14
JPS532146B2 (sk) 1978-01-25
US3866447A (en) 1975-02-18

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